Pith Number

pith:5ULVXN5E

pith:2012:5ULVXN5EGG5TFITFGSRC7SUTW2

not attested not anchored not stored refs pending

Detection of an exoplanet around the evolved K giant HD 66141

B.-C. Lee, D. E. Mkrtichian, I. Han, K.-M. Kim, M.-G. Park

arxiv:1211.2054 v1 · 2012-11-09 · astro-ph.SR · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5ULVXN5EGG5TFITFGSRC7SUTW2}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:53:17.655115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed175bb7a431bb32a26534a22fca93b68c97802ae855326c84c1c150441915af

Aliases

arxiv: 1211.2054 · arxiv_version: 1211.2054v1 · doi: 10.48550/arxiv.1211.2054 · pith_short_12: 5ULVXN5EGG5T · pith_short_16: 5ULVXN5EGG5TFITF · pith_short_8: 5ULVXN5E

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5ULVXN5EGG5TFITFGSRC7SUTW2 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ed175bb7a431bb32a26534a22fca93b68c97802ae855326c84c1c150441915af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50277083490483a21347b7fd50d4ce0173aac7ce28d55586662c9a6c34d607ff",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-11-09T06:38:08Z",
    "title_canon_sha256": "4c0e9ac1b6492640d1f872b6954a14dfa0a6edad6fd84d66765624cf5883d85d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2054",
    "kind": "arxiv",
    "version": 1
  }
}